Proppant vessel base



FIG. 1 is an upper perspective view of the proppant vessel base showing embodying our new design.;

FIG. 2 is a front elevation elevational view thereof of the embodiment of FIG. 1;

FIG. 3 is a rear elevation elevatioal view thereof of the embodiment of FIG. 1;

FIG. 4 is a right side elevation elevational view thereof of the embodiment of FIG. 1;

FIG. 5 is an opposite a left elevation elevational view thereof of the embodiment of FIG. 1;

FIG. 6 is a top plan view thereof of the embodiment of FIG. 1; and,

FIG. 7 is a bottom plan view thereof of the embodiment of FIG. 1.

The features presented in broken lines are for environmental purposes only and form no part of the claimed design.

The broken lines depict portions of the proppant vessel in which the design is embodied that are not considered part of the claimed design. 

CLAIM The ornamental design for a proppant vessel base, as shown and described. 